Republican Candidates Debate in Economic Turmoil Epicenter
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U.S. Sen. Rick Santorum (R-PA), U.S. Rep. Ron Paul (R-TX), former CEO of Godfather's Pizza Herman Cain, former Massachusetts Gov. Mitt Romney, Texas Gov. Rick Perry, Former Speaker of the House Newt Gingrich and U.S. Rep. Michele Bachmann (R-MN) stand for the American national anthem before the start of a Republican presidential debate airing on CNN, October 18, 2011 in Las Vegas, Nevada.